Respuesta :

kelliems
2x+22...............
calculista

Answer:

[tex]2x+22[/tex]

Step-by-step explanation:

we have

[tex]3x+10-x+12[/tex]

Group terms that contain the same variable

[tex](3x-x)+(10+12)[/tex]

Combine like terms

[tex](2x)+(22)[/tex]

[tex]2x+22[/tex]

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